Williams, F. (1979). জবধংড়হরহম রিঃয ংঃধঃরংঃরপং: How to read quantitative research (2nd ed.). Holt, Rinehart and Winston.
Citazione stile Chigago Style (17a edizione)Williams, Frederick. জবধংড়হরহম রিঃয ংঃধঃরংঃরপং: How to Read Quantitative Research. 2nd ed. New York: Holt, Rinehart and Winston, 1979.
Citatione MLA (9a ed.)Williams, Frederick. জবধংড়হরহম রিঃয ংঃধঃরংঃরপং: How to Read Quantitative Research. 2nd ed. Holt, Rinehart and Winston, 1979.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.