Stoddart, D., & Johannes, R. (1978). Coral reefs: Research methods. Unesco.
Dyfyniad Arddull ChicagoStoddart, D.R, and R.E Johannes. Coral Reefs: Research Methods. Paris: Unesco, 1978.
Dyfyniad MLAStoddart, D.R, and R.E Johannes. Coral Reefs: Research Methods. Unesco, 1978.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.