Cita APA (7th ed.)

SUPOMO,Idhie. (1991). How to correct it? Titik Terang.

Cita Chicago (17th ed.)

SUPOMO,Idhie. How to Correct It? Jakarta: Titik Terang, 1991.

Cita MLA (9th ed.)

SUPOMO,Idhie. How to Correct It? Titik Terang, 1991.