Watson, J. J., & Snider, B. C. (1981). Book Selection Pressure on School Library Media Specialists and Teachers.
Citazione stile Chigago Style (17a edizione)Watson, Jerry J., e Bill C. Snider. Book Selection Pressure on School Library Media Specialists and Teachers. 1981.
Citatione MLA (9a ed.)Watson, Jerry J., e Bill C. Snider. Book Selection Pressure on School Library Media Specialists and Teachers. 1981.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.