APA (7th ed.) Citation

Unwin. (1993). Curriculum English SMP / J.b. Alter. Murray.

Chicago Style (17th ed.) Citation

Unwin. Curriculum English SMP / J.b. Alter. Murray, 1993.

MLA (8th ed.) Citation

Unwin. Curriculum English SMP / J.b. Alter. Murray, 1993.

Warning: These citations may not always be 100% accurate.