Gaya APA
Lubis, satria Hadi. (2008).
Total motivation .
Yogyakarta:
Pro - You.
Gaya Chicago
Lubis, satria Hadi.
Total motivation.
Yogyakarta:
Pro - You,
2008.
Text.
Gaya MLA
Lubis, satria Hadi.
Total motivation.
Yogyakarta:
Pro - You,
2008.
Text.
Gaya Turabian
Lubis, satria Hadi.
Total motivation.
Yogyakarta:
Pro - You,
2008.
Print.