APA ציטוט

Welch, G. F. (1983). Improvability of poor pitch singing: Experiments in feedback. University of London.

Chicago Style (17th ed.) Citation

Welch, Graham F. Improvability of Poor Pitch Singing: Experiments in Feedback. University of London, 1983.

ציטוט MLA

Welch, Graham F. Improvability of Poor Pitch Singing: Experiments in Feedback. University of London, 1983.