APA aipamena

SOEKARDI, M., & NATION, I. (1997). English vocabulary test. Kanisius.

Chicago Style aipamena

SOEKARDI, M.J.U, and I.S.P NATION. English Vocabulary Test. Yogyakarta: Kanisius, 1997.

MLA aipamena

SOEKARDI, M.J.U, and I.S.P NATION. English Vocabulary Test. Kanisius, 1997.