APA Style

Martin, William B., Mappesangka, Sindyarta, Bonafacius. (2004). Quality customer service : cara jitu memikat hati pelanggan . Jakarta: Penerbit PPM.

Chicago Style

Martin, William B., Mappesangka, Sindyarta, Bonafacius. Quality customer service : cara jitu memikat hati pelanggan. Jakarta: Penerbit PPM, 2004. Printed Material.

MLA Style

Martin, William B., Mappesangka, Sindyarta, Bonafacius. Quality customer service : cara jitu memikat hati pelanggan. Jakarta: Penerbit PPM, 2004. Printed Material.

Turabian Style

Martin, William B., Mappesangka, Sindyarta, Bonafacius. Quality customer service : cara jitu memikat hati pelanggan. Jakarta: Penerbit PPM, 2004. Printed Material.