Cita APA (7th ed.)

Ferrell, R. W. (1964). Customer-oriented planning. Taraporevala.

Cita Chicago (17th ed.)

Ferrell, Robert W. Customer-oriented Planning. Bombay: Taraporevala, 1964.

Cita MLA (9th ed.)

Ferrell, Robert W. Customer-oriented Planning. Taraporevala, 1964.