APA (7e ed.) Bronvermelding

Isichei, A. O., & Mbaekwe, E. I. (2014). The Estimation of Age and Analyses of the Growth Rate Piliostigma thonningii (Schum.) Milne-Redhead in the Guinea Savanna Zone of Nigeria.

Chicago (17e ed.) Bronvermelding

Isichei, A. O., en E. I. Mbaekwe. The Estimation of Age and Analyses of the Growth Rate Piliostigma Thonningii (Schum.) Milne-Redhead in the Guinea Savanna Zone of Nigeria. 2014.

MLA (9e ed.) Bronvermelding

Isichei, A. O., en E. I. Mbaekwe. The Estimation of Age and Analyses of the Growth Rate Piliostigma Thonningii (Schum.) Milne-Redhead in the Guinea Savanna Zone of Nigeria. 2014.