APA (7e ed.) Bronvermelding

Ubom, R. M. (2014). Soil-Vegetation Interrelationships in Isoberlinia Woodlands of Northwestern Nigeria.

Chicago (17e ed.) Bronvermelding

Ubom, R. M. Soil-Vegetation Interrelationships in Isoberlinia Woodlands of Northwestern Nigeria. 2014.

MLA (9e ed.) Bronvermelding

Ubom, R. M. Soil-Vegetation Interrelationships in Isoberlinia Woodlands of Northwestern Nigeria. 2014.

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