APA
Orlich D. C., Harder R. J., Brown A., Trevisan M. & Callahan R. C. (2007). Teaching strategies. Boston: Houghton Mifflin Company.
Chicago
Orlich Donald C, Harder Robert J, Brown Abbie, Trevisan Michael and Callahan Richard C. 2007. Teaching strategies. Boston: Houghton Mifflin Company.
Harvard
Orlich D. C., Harder R. J., Brown A., Trevisan M. and Callahan R. C. (2007). Teaching strategies. Boston: Houghton Mifflin Company.
MLA
Orlich Donald C, Harder Robert J, Brown Abbie, Trevisan Michael and Callahan Richard C. Teaching strategies. Boston: Houghton Mifflin Company. 2007.