एपीए उद्धरण

Kool, M. (1994). Buying behaviour of farmers. Wageningen.

शिकागो स्टाइल उद्धरण

Kool, Maarten. Buying Behaviour of Farmers. Netherlands: Wageningen, 1994.

एमएलए उद्धरण

Kool, Maarten. Buying Behaviour of Farmers. Wageningen, 1994.