APA (7th ed.) Citation

Idris, N. (2007). Mari Bermain Angka. Graha Ilmu.

Chicago Style (17th ed.) Citation

Idris, Nasrullah. Mari Bermain Angka. Graha Ilmu, 2007.

MLA (8th ed.) Citation

Idris, Nasrullah. Mari Bermain Angka. Graha Ilmu, 2007.

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