APA Style
Multi-level marketing :. (1992).
London:
Kogan Page.
Chicago Style
Multi-level marketing :.
.
London:
Kogan Page,
1992.
.
MLA Style
Multi-level marketing :.
.
London:
Kogan Page,
1992.
.
Turabian Style
Multi-level marketing :.
London:
Kogan Page,
1992.
.