APA

Busby R. E., Majors R. E., . (1987). Basic speech communication: principles and practices. New York: Harper & Row.

Chicago

Busby Rudolph E, Majors Randall E, . 1987. Basic speech communication: principles and practices. New York: Harper & Row.

Harvard

Busby R. E., Majors R. E., . (1987). Basic speech communication: principles and practices. New York: Harper & Row.

MLA

Busby Rudolph E, Majors Randall E, . Basic speech communication: principles and practices. New York: Harper & Row. 1987.