APA (7e ed.) Bronvermelding

Evans, J. J., & Marlow, P. (1990). Quantitative methods in maritime economics (2a. ed.). Fairplay.

Chicago (17e ed.) Bronvermelding

Evans, John J., en Peter Marlow. Quantitative Methods in Maritime Economics. 2a. ed. Londres: Fairplay, 1990.

MLA (9e ed.) Bronvermelding

Evans, John J., en Peter Marlow. Quantitative Methods in Maritime Economics. 2a. ed. Fairplay, 1990.