SUKADI, G. Public Speaking: Bagi pemula. Grasindo.
Chicago Style (17th ed.) CitationSUKADI, G. Public Speaking: Bagi Pemula. Grasindo.
MLA (8th ed.) CitationSUKADI, G. Public Speaking: Bagi Pemula. Grasindo.
Warning: These citations may not always be 100% accurate.