Gaya APA
Maxwell, J, C., T, M.
(2012).
25 Ways To Win With People
.
Surabaya:
Menuju Insan Cemerlang.
Gaya MLA
Maxwell, John, C.., T, Marlene.
"25 Ways To Win With People".
Surabaya:
Menuju Insan Cemerlang,
2012.
Text.