Παραπομπή APA

Alexander Ralph S. (1967). Industrial marketing (3rd ed.). D.B.Taraporevala.

Παραπομπή Chicago Style

Alexander Ralph S. Industrial Marketing. 3rd ed. Bombay: D.B.Taraporevala, 1967.

Παραπομπή MLA

Alexander Ralph S. Industrial Marketing. 3rd ed. D.B.Taraporevala, 1967.