Dyfyniad APA

DOLPHIN. (1999). GENERAL KNOWLEDGE 2000 QUESTION AND ANSWERS.

Dyfyniad Arddull Chicago

DOLPHIN. GENERAL KNOWLEDGE 2000 QUESTION AND ANSWERS. 1999.

Dyfyniad MLA

DOLPHIN. GENERAL KNOWLEDGE 2000 QUESTION AND ANSWERS. 1999.

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