APA (7th ed.) Zitazioa

The new open education: A program for combining the basics with alternative methods / John Pflum, Anita Hanks Waterman ; photos by Ron Bowman.

Chicago Style (17th ed.) Zitazioa

The New Open Education: A Program for Combining the Basics with Alternative Methods / John Pflum, Anita Hanks Waterman ; Photos by Ron Bowman.

MLA (9th ed.) Zitazioa

The New Open Education: A Program for Combining the Basics with Alternative Methods / John Pflum, Anita Hanks Waterman ; Photos by Ron Bowman.