Dyfyniad APA

TIL, W. V., VARS, G. F., & LOUNSBURY, J. H. (1961). Modern education for the junior high school years.--ed.2. The Bobbs-Merrill.

Dyfyniad Arddull Chicago

TIL, William Van, Gordon F. VARS, and John H. LOUNSBURY. Modern Education for the Junior High School Years.--ed.2. Indianapolis: The Bobbs-Merrill, 1961.

Dyfyniad MLA

TIL, William Van, et al. Modern Education for the Junior High School Years.--ed.2. The Bobbs-Merrill, 1961.

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