Frey, D. G. (1974). A limnological reconnaisance of lake Lanao. University Research Center, Mindanao State University.
Style de citation Chicago (17e éd.)Frey, David G. A Limnological Reconnaisance of Lake Lanao. Marawi City: University Research Center, Mindanao State University, 1974.
Style de citation MLA (9e éd.)Frey, David G. A Limnological Reconnaisance of Lake Lanao. University Research Center, Mindanao State University, 1974.
Attention : ces citations peuvent ne pas être correctes à 100%.