APA (7e ed.) Bronvermelding
(1979). Environmentally sound small-scale agricultural projects: Guidelines for planning. Mohonk trust.
Chicago (17e ed.) Bronvermelding
Environmentally Sound Small-scale Agricultural Projects: Guidelines for Planning. Mohonk trust, 1979.
MLA (9e ed.) Bronvermelding
Environmentally Sound Small-scale Agricultural Projects: Guidelines for Planning. Mohonk trust, 1979.
Let op: Deze citaties zijn niet altijd 100% accuraat.