Stewig, J. W. (1971). Tips from a Teacher-now-professor: Library Books for Leftover Class Time.
Citazione stile Chigago Style (17a edizione)Stewig, John Warren. Tips from a Teacher-now-professor: Library Books for Leftover Class Time. 1971.
Citatione MLA (9a ed.)Stewig, John Warren. Tips from a Teacher-now-professor: Library Books for Leftover Class Time. 1971.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.