APA (7e ed.) Bronvermelding

ebrary, Inc, Nanang, D. M., & Nunifu, T. K. (2010). Natural resources in Ghana: Mangement, policy, and economics. Nova Science Publishers.

Chicago (17e ed.) Bronvermelding

ebrary, Inc, David M. Nanang, en Thompson K. Nunifu. Natural Resources in Ghana: Mangement, Policy, and Economics. Hauppauge, N.Y.: Nova Science Publishers, 2010.

MLA (9e ed.) Bronvermelding

ebrary, Inc, et al. Natural Resources in Ghana: Mangement, Policy, and Economics. Nova Science Publishers, 2010.