Gaya APA
Sugeng, A. et al (2009).
Contextual Eglish 3 for Grade XII Senior High Scools Language Major .
Solo:
Paltinum.
Gaya MLA
Sugeng, Ambang. et al.
"Contextual Eglish 3 for Grade XII Senior High Scools Language Major".
Solo:
Paltinum,
2009.
Text.