Bascom, W. N. 1., Bullard, E. C. S. 1., Emery, K. O. 1., Holt, S. J. 1., & Isaacs, J. D. 1. (1969). The ocean. San Francisco: W. H. Freeman and Company.

Bascom, Willard Newell 1916-2000, Edward Crisp Sir 1907-1980 Bullard, Kenneth Orris 1914-1998 Emery, Sidney Joseph 1926-2019 Holt, and John Dove 1913-1980 Isaacs. The Ocean. San Francisco: W. H. Freeman and Company, 1969.

Bascom, Willard Newell 1916-2000, et al. The Ocean. San Francisco: W. H. Freeman and Company, 1969.