APA-referens (7:e uppl.)

Tan, V. L. M. (2014). Ammonium and phosphorus excertion rates and circadian rythm of the sandfish at varying salinity levels. College of Fisheries, University of the Philippines.

Chicago-referens (17:e uppl.)

Tan, Valerie Lorraine M. Ammonium and Phosphorus Excertion Rates and Circadian Rythm of the Sandfish at Varying Salinity Levels. Miagao, Iloilo: College of Fisheries, University of the Philippines, 2014.

MLA-referens (9:e uppl.)

Tan, Valerie Lorraine M. Ammonium and Phosphorus Excertion Rates and Circadian Rythm of the Sandfish at Varying Salinity Levels. College of Fisheries, University of the Philippines, 2014.

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