एपीए उद्धरण

López Pacheco, M. M., & Viales Montero, R. P. (2025). Technical Differences and Teaching of Contemporary Commercial Music vs. Classical Singing.

शिकागो स्टाइल उद्धरण

López Pacheco, María Marta, और Rebeca Patricia Viales Montero. Technical Differences and Teaching of Contemporary Commercial Music Vs. Classical Singing. 2025.

एमएलए उद्धरण

López Pacheco, María Marta, और Rebeca Patricia Viales Montero. Technical Differences and Teaching of Contemporary Commercial Music Vs. Classical Singing. 2025.