Good, C. V. (1972). Essentials of educational research: Methodology and design (2nd ed.). Appleton-Century-Crofts.
Citazione stile Chigago Style (17a edizione)Good, Carter Victor. Essentials of Educational Research: Methodology and Design. 2nd ed. New York: Appleton-Century-Crofts, 1972.
Citatione MLA (9a ed.)Good, Carter Victor. Essentials of Educational Research: Methodology and Design. 2nd ed. Appleton-Century-Crofts, 1972.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.