Gaya APA
Lindsey-clark,jeanette, . et al (2007).
Work Book Flying Start for junior high school year VIII semester 1 .
Jakarta:
Esis.
Gaya MLA
Lindsey-clark,jeanette, . et al.
"Work Book Flying Start for junior high school year VIII semester 1".
Jakarta:
Esis,
2007.
Text.