Gaya APA

EBBITT, W, R., EBBITT, D, R. (1982). Writer's guide and index to english (7th ed.). Glenview: Scott, Foresman.

Gaya MLA

EBBITT, Wilma, R., EBBITT, David, R,. "Writer's guide and index to english". 7th ed. Glenview: Scott, Foresman, 1982. Buku.