Dyfyniad APA

Loonen, M. J. J. E. (1997). Goose breeding ecology: Overcoming successive hurdles to raise goslings. Rijksuniversiteit te Groningen.

Dyfyniad Arddull Chicago

Loonen, Martinus Johannes Joachim Ewald. Goose Breeding Ecology: Overcoming Successive Hurdles to Raise Goslings. [Groningen]: Rijksuniversiteit te Groningen, 1997.

Dyfyniad MLA

Loonen, Martinus Johannes Joachim Ewald. Goose Breeding Ecology: Overcoming Successive Hurdles to Raise Goslings. Rijksuniversiteit te Groningen, 1997.

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