(1992). Collected perspectives: Choosing and using books for the classroom. Boston, Massahusetts: Christopher-Gordon.
Chicago-стиль цитированияCollected Perspectives: Choosing and Using Books for the Classroom. Boston, Massahusetts: Christopher-Gordon, 1992.
MLA-цитированиеCollected Perspectives: Choosing and Using Books for the Classroom. Boston, Massahusetts: Christopher-Gordon, 1992.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.