Gaya APA

Winarni, E, W. (2018). Teori dan praktik penelitian kuantitatif, kualitatif: penelitian tindakan kelas (PTK), research and development (R&d) . Jakata: PT. Bumi Aksara.

Gaya MLA

Winarni, Endang, Widi. "Teori dan praktik penelitian kuantitatif, kualitatif: penelitian tindakan kelas (PTK), research and development (R&d)". Jakata: PT. Bumi Aksara, 2018. Text.