APA
Brennan L. D., . (1963). Effective business writing and speaking: Includes business communication, business English, business correspondence, management writing and speaking, report writing, business speaking, sales, and advertising. Paterson, N. J: Littlefield, Adams.
Chicago
Brennan Lawrence D, . 1963. Effective business writing and speaking: Includes business communication, business English, business correspondence, management writing and speaking, report writing, business speaking, sales, and advertising. Paterson, N. J: Littlefield, Adams.
Harvard
Brennan L. D., . (1963). Effective business writing and speaking: Includes business communication, business English, business correspondence, management writing and speaking, report writing, business speaking, sales, and advertising. Paterson, N. J: Littlefield, Adams.
MLA
Brennan Lawrence D, . Effective business writing and speaking: Includes business communication, business English, business correspondence, management writing and speaking, report writing, business speaking, sales, and advertising. Paterson, N. J: Littlefield, Adams. 1963.