Dyfyniad APA

Hogg, J. C., Alley, O. E., & Bickel, C. L. (1954). Workbook: To accompany Chemistry, a course for high schools. D. Van Nostrand Co..

Dyfyniad Arddull Chicago

Hogg, John Clarence, Otis Edward Alley, and Charles Lester Bickel. Workbook: To Accompany Chemistry, a Course for High Schools. New York : Toronto [etc.]: D. Van Nostrand Co., 1954.

Dyfyniad MLA

Hogg, John Clarence, et al. Workbook: To Accompany Chemistry, a Course for High Schools. D. Van Nostrand Co., 1954.

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