Gaya APA
80 Bisnis Sampingan Modal. (20111).
Jakarta:
Penebar Plus.
Gaya Chicago
80 Bisnis Sampingan Modal.
Cet. 1.
Jakarta:
Penebar Plus,
20111.
Textbook.
Gaya MLA
80 Bisnis Sampingan Modal.
Cet. 1.
Jakarta:
Penebar Plus,
20111.
Textbook.
Gaya Turabian
80 Bisnis Sampingan Modal.
Jakarta:
Penebar Plus,
20111.
Textbook.