Citazione Stile APA (7a Edizione)

Barnekow, D. J. (2009). 3-D graphic organizers: 20 innovative, easy-to-make learning tools that reinforce key concepts and motivate all students! (1a. ed.). Scholastic.

Citazione stile Chigago Style (17a edizione)

Barnekow, Daniel J. 3-D Graphic Organizers: 20 Innovative, Easy-to-make Learning Tools That Reinforce Key Concepts and Motivate All Students! 1a. ed. Nueva York: Scholastic, 2009.

Citatione MLA (9a ed.)

Barnekow, Daniel J. 3-D Graphic Organizers: 20 Innovative, Easy-to-make Learning Tools That Reinforce Key Concepts and Motivate All Students! 1a. ed. Scholastic, 2009.