Allen, P. A., & Allen, J. R. (1990). Basin analysis: Principles and applications. Blackwell.
Cita Chicago (17th ed.)Allen, Philip A., i John R. Allen. Basin Analysis: Principles and Applications. Oxford: Blackwell, 1990.
Cita MLA (9th ed.)Allen, Philip A., i John R. Allen. Basin Analysis: Principles and Applications. Blackwell, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.