एपीए उद्धरण

Ferber, R. (1974). Handbook of marketing research. McGraw-Hill.

शिकागो स्टाइल उद्धरण

Ferber, Robert. Handbook of Marketing Research. New Delhi: McGraw-Hill, 1974.

एमएलए उद्धरण

Ferber, Robert. Handbook of Marketing Research. McGraw-Hill, 1974.