APA (7th ed.) Citation

NUGROHO, E. Belajar sendiri quatro + pengenalan quatro pro. Yogyakarta.

Chicago Style (17th ed.) Citation

NUGROHO, EKO. Belajar Sendiri Quatro + Pengenalan Quatro Pro. Yogyakarta.

MLA (8th ed.) Citation

NUGROHO, EKO. Belajar Sendiri Quatro + Pengenalan Quatro Pro. Yogyakarta.

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