Gaya APA

Harrington, R, G, H, R, G. (2006). Taking sides : Clashing views on controversial issue in classroom management.-- (Ed.1.--). America: McGraw-Hill.

Gaya MLA

Harrington, Robert, G, Harrington,, Robert, G.. "Taking sides : Clashing views on controversial issue in classroom management.--". Ed.1.-- America: McGraw-Hill, 2006. Buku.