Dyfyniad APA

Lounsbury, J. H. (1978). A curriculum for the middle school years. Harper & Row.

Dyfyniad Arddull Chicago

Lounsbury, John H. A Curriculum for the Middle School Years. New York: Harper & Row, 1978.

Dyfyniad MLA

Lounsbury, John H. A Curriculum for the Middle School Years. Harper & Row, 1978.

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