APA aipamena

Ferrell, R. W. (1970). Customer-oriented planning. D.B.Taraporewala.

Chicago Style aipamena

Ferrell, Robert W. Customer-oriented Planning. Mumbai: D.B.Taraporewala, 1970.

MLA aipamena

Ferrell, Robert W. Customer-oriented Planning. D.B.Taraporewala, 1970.