Gaya APA
S.M, J. et al (2008).
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BANDUNG:
REFIKA ADITAMA.
Gaya MLA
S.M, Josephine. et al.
"ENGLISH ON SKY FOR JUNIOR HIGH SCHOOL STUDENTS YEAR VIII (SMP & MTS) BOOK 2".
BANDUNG:
REFIKA ADITAMA,
2008.
Text.