APA
(1977). Goodenough-harris test estimates of intellectual maturity of youths 12-17 years: demographic and socioeconomic factors. Maryland: US Department of Health, Education, and Welfare.
Chicago
1977. Goodenough-harris test estimates of intellectual maturity of youths 12-17 years: demographic and socioeconomic factors. Maryland: US Department of Health, Education, and Welfare.
Harvard
(1977). Goodenough-harris test estimates of intellectual maturity of youths 12-17 years: demographic and socioeconomic factors. Maryland: US Department of Health, Education, and Welfare.
MLA
Goodenough-harris test estimates of intellectual maturity of youths 12-17 years: demographic and socioeconomic factors. Maryland: US Department of Health, Education, and Welfare. 1977.