Gaya APA
Christensen, Craig, Frontz, Sean, Wangsanegara, Shirley, Sihombing, Tulus. (2015).
Closing: 5 keterampilan keberhasilan penjualan .
Jakarta:
Dunamis Publishing.
Gaya Chicago
Christensen, Craig, Frontz, Sean, Wangsanegara, Shirley, Sihombing, Tulus.
Closing: 5 keterampilan keberhasilan penjualan.
Jakarta:
Dunamis Publishing,
2015.
Buku.
Gaya MLA
Christensen, Craig, Frontz, Sean, Wangsanegara, Shirley, Sihombing, Tulus.
Closing: 5 keterampilan keberhasilan penjualan.
Jakarta:
Dunamis Publishing,
2015.
Buku.
Gaya Turabian
Christensen, Craig, Frontz, Sean, Wangsanegara, Shirley, Sihombing, Tulus.
Closing: 5 keterampilan keberhasilan penjualan.
Jakarta:
Dunamis Publishing,
2015.
Buku.