APA (7 वां संस्करण) प्रशस्ति पत्र

Serrano Solano, M. D., & Tapia Tapia, M. J. (2013). Factors that affect the English language teaching-learning process in Ecuadorian public high schools.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Serrano Solano, María Dolores, और Martha Jhamiled Tapia Tapia. Factors That Affect the English Language Teaching-learning Process in Ecuadorian Public High Schools. 2013.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Serrano Solano, María Dolores, और Martha Jhamiled Tapia Tapia. Factors That Affect the English Language Teaching-learning Process in Ecuadorian Public High Schools. 2013.

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