Dyfyniad APA

Barnard, H. (1906). Pestalozzi and his educational system. C. W. Bardeen.

Dyfyniad Arddull Chicago

Barnard, Henry. Pestalozzi and His Educational System. Syracuse, N.Y.: C. W. Bardeen, 1906.

Dyfyniad MLA

Barnard, Henry. Pestalozzi and His Educational System. C. W. Bardeen, 1906.

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