APA (7th ed.) Citation

Soekardi, M., & Nation, I. S. P. (1992). English Vocabulary Test. Kanisius.

Chicago Style (17th ed.) Citation

Soekardi, M.J.U, and I. S. P. Nation. English Vocabulary Test. Kanisius, 1992.

MLA (8th ed.) Citation

Soekardi, M.J.U, and I. S. P. Nation. English Vocabulary Test. Kanisius, 1992.

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