Cita APA (7th ed.)

Emory, W. (1980). Business research methods (Rev. ed.). R.D. Irwin.

Cita Chicago (17th ed.)

Emory, William. Business Research Methods. Rev. ed. Homewood, Ill: R.D. Irwin, 1980.

Cita MLA (9th ed.)

Emory, William. Business Research Methods. Rev. ed. R.D. Irwin, 1980.