Welch, C. C. (2013). What and How We Teach Now: A Survey of Youth Services Faculty.
Citazione stile Chigago Style (17a edizione)Welch, Cindy C. What and How We Teach Now: A Survey of Youth Services Faculty. 2013.
Citatione MLA (9a ed.)Welch, Cindy C. What and How We Teach Now: A Survey of Youth Services Faculty. 2013.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.