APA Style

Morgan, Rebecca L., Osman, Fiyanti. (2007). Winning back upset customer : melayani pelanggan kecewa . Jakarta: Penerbit PPM.

Chicago Style

Morgan, Rebecca L., Osman, Fiyanti. Winning back upset customer : melayani pelanggan kecewa. Jakarta: Penerbit PPM, 2007. Printed Material.

MLA Style

Morgan, Rebecca L., Osman, Fiyanti. Winning back upset customer : melayani pelanggan kecewa. Jakarta: Penerbit PPM, 2007. Printed Material.

Turabian Style

Morgan, Rebecca L., Osman, Fiyanti. Winning back upset customer : melayani pelanggan kecewa. Jakarta: Penerbit PPM, 2007. Printed Material.