Macaulay, S. (1996). How to Improve Your Customer Service: Kiat Meningkatkan Pelayanan bagi Pelanggan. Gramedia Pustaka Utama.
Chicago Style (17th ed.) CitationMacaulay, Steve. How to Improve Your Customer Service: Kiat Meningkatkan Pelayanan Bagi Pelanggan. Gramedia Pustaka Utama, 1996.
MLA (8th ed.) CitationMacaulay, Steve. How to Improve Your Customer Service: Kiat Meningkatkan Pelayanan Bagi Pelanggan. Gramedia Pustaka Utama, 1996.
Warning: These citations may not always be 100% accurate.