Frankel, E. G. (1995). Ocean environmental management: : a primer on the role of the oceans and how to maintain their contributions to life on earth. PTR.
Citace podle Chicago (17th ed.)Frankel, Ernst G. Ocean Environmental Management: : A Primer on the Role of the Oceans and How to Maintain Their Contributions to Life on Earth. New Jersey: PTR, 1995.
Citace podle MLA (9th ed.)Frankel, Ernst G. Ocean Environmental Management: : A Primer on the Role of the Oceans and How to Maintain Their Contributions to Life on Earth. PTR, 1995.
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