APA (7th ed.) Citation

Frederik, H. A., & Winarto, B. (8019). Sistem data base. Cendanamas.

Chicago Style (17th ed.) Citation

Frederik, Harold A., and B. Winarto. Sistem Data Base. Cendanamas, 8019.

MLA (8th ed.) Citation

Frederik, Harold A., and B. Winarto. Sistem Data Base. Cendanamas, 8019.

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