Dyfyniad APA

BIOLOGICAL SCIENCES CURRICULUM STUDY. (1963). HIGH SCHOOL BIOLOGY. BSCS PUBLICATION.

Dyfyniad Arddull Chicago

BIOLOGICAL SCIENCES CURRICULUM STUDY. HIGH SCHOOL BIOLOGY. CHICAGO: BSCS PUBLICATION, 1963.

Dyfyniad MLA

BIOLOGICAL SCIENCES CURRICULUM STUDY. HIGH SCHOOL BIOLOGY. BSCS PUBLICATION, 1963.

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