APA (7th ed.) Citation

Sibarani, R., Nababan, M., Wahyudi, W., Simatupang, D. E., & Octavianna, Y. Speech performance in language teaching-learning: Culturally textual and non-textual landscapes of Toba Caldera Geosites. Universitas Syiah Kuala.

Chicago Style (17th ed.) Citation

Sibarani, Robert, Mangatur Nababan, Wahyudi Wahyudi, Defri Elias Simatupang, and Yessy Octavianna. Speech Performance in Language Teaching-learning: Culturally Textual and Non-textual Landscapes of Toba Caldera Geosites. Universitas Syiah Kuala.

MLA (9th ed.) Citation

Sibarani, Robert, et al. Speech Performance in Language Teaching-learning: Culturally Textual and Non-textual Landscapes of Toba Caldera Geosites. Universitas Syiah Kuala.

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