Rogers, B. (1997). Cracking the hard class: Strategies for managing the harder than average class. Sydney: Scholastic Australia.
استشهاد بنمط شيكاغوRogers, Bill. Cracking the Hard Class: Strategies for Managing the Harder Than Average Class. Sydney: Scholastic Australia, 1997.
MLA استشهادRogers, Bill. Cracking the Hard Class: Strategies for Managing the Harder Than Average Class. Sydney: Scholastic Australia, 1997.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.