APA Style
Irawan, August. (2017).
101 amazing sales ideas (1st ed.).
Bantul:
Quadrant.
Chicago Style
Irawan, August.
101 amazing sales ideas.
1st ed.
Bantul:
Quadrant,
2017.
Text.
MLA Style
Irawan, August.
101 amazing sales ideas.
1st ed.
Bantul:
Quadrant,
2017.
Text.
Turabian Style
Irawan, August.
101 amazing sales ideas.
1st ed.
Bantul:
Quadrant,
2017.
Print.