RUSSELL, J. T. Marketing & Promotion Series: Kleppner-s Advertising Procedure (First Book) Tata cara periklanan Klappner. Elex Media Komputindo.
Chicago Style (17th ed.) CitationRUSSELL, J. Thomas. Marketing & Promotion Series: Kleppner-s Advertising Procedure (First Book) Tata Cara Periklanan Klappner. Elex Media Komputindo.
MLA (8th ed.) CitationRUSSELL, J. Thomas. Marketing & Promotion Series: Kleppner-s Advertising Procedure (First Book) Tata Cara Periklanan Klappner. Elex Media Komputindo.
Warning: These citations may not always be 100% accurate.