APA

Breen G. E., Blankenship A. B., . (1982). Do-it-yourself marketing research. New York: McGraw-Hill.

Chicago

Breen George Edward, Blankenship Albert Breneman, . 1982. Do-it-yourself marketing research. New York: McGraw-Hill.

Harvard

Breen G. E., Blankenship A. B., . (1982). Do-it-yourself marketing research. New York: McGraw-Hill.

MLA

Breen George Edward, Blankenship Albert Breneman, . Do-it-yourself marketing research. New York: McGraw-Hill. 1982.