Guffin, J. A. (1977). The Importance of Trivia in Developing Reading and Communication Skills.
Citazione stile Chigago Style (17a edizione)Guffin, Jan A. The Importance of Trivia in Developing Reading and Communication Skills. 1977.
Citatione MLA (9a ed.)Guffin, Jan A. The Importance of Trivia in Developing Reading and Communication Skills. 1977.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.