Gaya APA
Arrillaga, L., Andreessen, .
(2012).
Giving 2.0 transform your giving and aour world
.
Amerika:
Jossey-Bass.
Gaya MLA
Arrillaga, Laura., Andreessen, .
"Giving 2.0 transform your giving and aour world".
Amerika:
Jossey-Bass,
2012.
Text.