Gaya APA
George, S, R, B. (2012).
The Non Nonprofit: For-Profit Thinking for Nonprofit Success .
USA:
Jossey-Bass.
Gaya MLA
George, Steve, Rothschild,, Bill.
"The Non Nonprofit: For-Profit Thinking for Nonprofit Success".
USA:
Jossey-Bass,
2012.
Buku.