APA Style

Christensen, Craig, Frontz, Sean, Susa, Dennis. (2015). Closing 5 Keterampilan Keberhasilan Penjualan . Jakarta: Dunamis Publishing.

Chicago Style

Christensen, Craig, Frontz, Sean, Susa, Dennis. Closing 5 Keterampilan Keberhasilan Penjualan. Jakarta: Dunamis Publishing, 2015. Text.

MLA Style

Christensen, Craig, Frontz, Sean, Susa, Dennis. Closing 5 Keterampilan Keberhasilan Penjualan. Jakarta: Dunamis Publishing, 2015. Text.

Turabian Style

Christensen, Craig, Frontz, Sean, Susa, Dennis. Closing 5 Keterampilan Keberhasilan Penjualan. Jakarta: Dunamis Publishing, 2015. Print.