APA-referens

Clawson, M. (1971). Policy directions for U.S. agriculture. allied publications private limited.

Chicago-stil citat

Clawson, Marion. Policy Directions for U.S. Agriculture. Bombay: allied publications private limited, 1971.

MLA-referens

Clawson, Marion. Policy Directions for U.S. Agriculture. allied publications private limited, 1971.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.