APA (7th ed.) Citation

Ferber, R. (1949). Market research. McGraw Hill.

Chicago Style (17th ed.) Citation

Ferber, Robert. Market Research. New York: McGraw Hill, 1949.

MLA (9th ed.) Citation

Ferber, Robert. Market Research. McGraw Hill, 1949.

Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.