Citazione Stile APA (7a Edizione)

Lee, P. (1975). Computing methods for schools. Science Education Center.

Citazione stile Chigago Style (17a edizione)

Lee, Peng-Yee. Computing Methods for Schools. Quezon City: Science Education Center, 1975.

Citatione MLA (9a ed.)

Lee, Peng-Yee. Computing Methods for Schools. Science Education Center, 1975.