APA Citation

Nur Widiastuti, A., & Benedicta Rini W. (2009). JHC: Jari hitung cepat. Yogyakarta: ANDI.

Chicago Style Citation

Nur Widiastuti, A., and Benedicta Rini W. JHC: Jari Hitung Cepat. Yogyakarta: ANDI, 2009.

MLA Citation

Nur Widiastuti, A., and Benedicta Rini W. JHC: Jari Hitung Cepat. Yogyakarta: ANDI, 2009.

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