APA (7th ed.) Citation

Chusna, S., Mukminatien, N., & Laksmi, E. D. Need Analysis of Flipped Learning English-Based Speaking Materials for Faculty Economics and Business Students. Pusat Pengembangan Bahasa.

Chicago Style (17th ed.) Citation

Chusna, Sumti, Nur Mukminatien, and Ekaning Dewanti Laksmi. Need Analysis of Flipped Learning English-Based Speaking Materials for Faculty Economics and Business Students. Pusat Pengembangan Bahasa.

MLA (9th ed.) Citation

Chusna, Sumti, et al. Need Analysis of Flipped Learning English-Based Speaking Materials for Faculty Economics and Business Students. Pusat Pengembangan Bahasa.