Gaya APA
al., E. et al (2007,2008,2011).
Perancangan Kontrak Dan Memorandum Of Understanding (mou) .
Jakarta:
Sinar Harapan.
Gaya MLA
al., Et. et al.
"Perancangan Kontrak Dan Memorandum Of Understanding (mou)".
Jakarta:
Sinar Harapan,
2007,2008,2011.
Text.