APA (7th ed.) Citation

Dirgantara, B. G., & Gunawan, H. The Usage of Greetings Varieties at Widyatama Campus Environment: A Sociolinguistics Study. UPT. Pengembangan Bahasa IAIN Zawiyah Cot Kala Langsa.

Chicago Style (17th ed.) Citation

Dirgantara, Bany Galvin, and Hero Gunawan. The Usage of Greetings Varieties at Widyatama Campus Environment: A Sociolinguistics Study. UPT. Pengembangan Bahasa IAIN Zawiyah Cot Kala Langsa.

MLA (9th ed.) Citation

Dirgantara, Bany Galvin, and Hero Gunawan. The Usage of Greetings Varieties at Widyatama Campus Environment: A Sociolinguistics Study. UPT. Pengembangan Bahasa IAIN Zawiyah Cot Kala Langsa.

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