Dyfyniad APA

Leatherwood, S., & Reeves, R. R. (1989). Marine mammal research and conservation in Sri Lanka 1985-1986. UNEP.

Dyfyniad Arddull Chicago

Leatherwood, Stephen, and Randall R. Reeves. Marine Mammal Research and Conservation in Sri Lanka 1985-1986. Nairobi, Kenya: UNEP, 1989.

Dyfyniad MLA

Leatherwood, Stephen, and Randall R. Reeves. Marine Mammal Research and Conservation in Sri Lanka 1985-1986. UNEP, 1989.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.