APA (7e ed.) Bronvermelding

Não informado. Soil and land-use surveys. University of the West Indies, Department of Soil Science.

Chicago (17e ed.) Bronvermelding

Não informado. Soil and Land-use Surveys. St. Augustine, Trinidad e Tobago: University of the West Indies, Department of Soil Science.

MLA (8e ed.) Bronvermelding

Não informado. Soil and Land-use Surveys. University of the West Indies, Department of Soil Science.

Let op: Deze citaties zijn niet altijd 100% accuraat.