Παραπομπή APA

Oscar G Brockett. (2011). Essential theatre (10th.). Wadsworth.

Παραπομπή Chicago Style

Oscar G Brockett. Essential Theatre. 10th. California: Wadsworth, 2011.

Παραπομπή MLA

Oscar G Brockett. Essential Theatre. 10th. Wadsworth, 2011.