Dyfyniad APA

DEEP, A. SELF HELP TO ICSE BIOLOGY. ARUN DEEPS HELP.

Dyfyniad Arddull Chicago

DEEP, ARUN. SELF HELP TO ICSE BIOLOGY. ARUN DEEPS HELP.

Dyfyniad MLA

DEEP, ARUN. SELF HELP TO ICSE BIOLOGY. ARUN DEEPS HELP.

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