APA aipamena

HILL, J., & HURST, R. (1989). Grammar and practice. LTP and LPPPB UT.

Chicago Style aipamena

HILL, Jimmie, and Rosalyn HURST. Grammar and Practice. United Kingdom;Jakarta: LTP and LPPPB UT, 1989.

MLA aipamena

HILL, Jimmie, and Rosalyn HURST. Grammar and Practice. LTP and LPPPB UT, 1989.