Dyfyniad APA

HULOCK, E. B. (1978). Child Development Elizabeth B. Hulock. McGraw-Hill.

Dyfyniad Arddull Chicago

HULOCK, Elizabeth B. Child Development Elizabeth B. Hulock. McGraw-Hill, 1978.

Dyfyniad MLA

HULOCK, Elizabeth B. Child Development Elizabeth B. Hulock. McGraw-Hill, 1978.

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