Penggayaan APA

GARTRELL, Dan. (2011). A guidance approach for the encouraging classroom (5th ed.). Australia: Wadsworth.

Chicago Style

GARTRELL, Dan. A guidance approach for the encouraging classroom. 5th ed. Australia: Wadsworth, 2011. Buku.

MLA Style

GARTRELL, Dan. A guidance approach for the encouraging classroom. 5th ed. Australia: Wadsworth, 2011. Buku.

Turabian Style

GARTRELL, Dan. A guidance approach for the encouraging classroom. 5th ed. Australia: Wadsworth, 2011. Buku.