Guillermo, V. D. (1968). The construction, analysis and interpretation of a psychology achievement test.
Citazione stile Chigago Style (17a edizione)Guillermo, Virginia D. The Construction, Analysis and Interpretation of a Psychology Achievement Test. 1968.
Citatione MLA (9a ed.)Guillermo, Virginia D. The Construction, Analysis and Interpretation of a Psychology Achievement Test. 1968.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.