Gaya APA
SIHOMBING, Willy Eka. (2019).
99 Imperium Bisnis (1).
:
Quadrant.
Gaya Chicago
SIHOMBING, Willy Eka.
99 Imperium Bisnis.
1
:
Quadrant,
2019.
Text.
Gaya MLA
SIHOMBING, Willy Eka.
99 Imperium Bisnis.
1
:
Quadrant,
2019.
Text.
Gaya Turabian
SIHOMBING, Willy Eka.
99 Imperium Bisnis.
1
:
Quadrant,
2019.
Print.