APA (7th ed.) Citation

Windyarto, A. R. I. (1986). Sistem Operasi. UGM.

Chicago Style (17th ed.) Citation

Windyarto, A. Rida Ismu. Sistem Operasi. UGM, 1986.

MLA (8th ed.) Citation

Windyarto, A. Rida Ismu. Sistem Operasi. UGM, 1986.

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