APA (7th ed.) Citation

Sumantri, Y. (1991). Program centralizer untuk sumur miring. UPN "Veteran".

Chicago Style (17th ed.) Citation

Sumantri, Yosaphat. Program Centralizer Untuk Sumur Miring. UPN "Veteran", 1991.

MLA (8th ed.) Citation

Sumantri, Yosaphat. Program Centralizer Untuk Sumur Miring. UPN "Veteran", 1991.

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