Gaya APA
Bisri, M., RIyanto, .
(2013).
Communication Skill ( Cerdas Linguistic Questions )
.
Bekasi:
Nusa Agung.
Gaya MLA
Bisri, Mustofa., RIyanto, .
"Communication Skill ( Cerdas Linguistic Questions )".
Bekasi:
Nusa Agung,
2013.
Text.