Gaya APA

English in Focus: for Grade VII Junior High School (SMP/MTs). (). : .

Gaya Chicago

English in Focus: for Grade VII Junior High School (SMP/MTs). . : , . Text.

Gaya MLA

English in Focus: for Grade VII Junior High School (SMP/MTs). . : , . Text.

Gaya Turabian

English in Focus: for Grade VII Junior High School (SMP/MTs). : , . Print.