Simmons, H. (1958). New techniques in marketing management. Prentice-Hall.
Chicago Style citaatSimmons, Harry. New Techniques in Marketing Management. New Jersy: Prentice-Hall, 1958.
MLA citatieSimmons, Harry. New Techniques in Marketing Management. Prentice-Hall, 1958.
Let op: Deze citaties zijn niet altijd 100% accuraat.