APA Citation

Sudaryono, U. R. (2012). Langkah Mudah Belajar Kalkulus for IT. Andi.

Chicago Style Citation

Sudaryono, Untung Rahardja. Langkah Mudah Belajar Kalkulus for IT. Andi, 2012.

MLA Citation

Sudaryono, Untung Rahardja. Langkah Mudah Belajar Kalkulus for IT. Andi, 2012.

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