APA

Bangdiwala I. S., . (1974). The effect of socio-economic levels on selected educational factors in Puerto Rico. [Rió Piedras]: University of Puerto Rico, Río Piedras Campus, College of Education, Dept. of Graduate Studies.

Chicago

Bangdiwala Ishver S, . 1974. The effect of socio-economic levels on selected educational factors in Puerto Rico. [Rió Piedras]: University of Puerto Rico, Río Piedras Campus, College of Education, Dept. of Graduate Studies.

Harvard

Bangdiwala I. S., . (1974). The effect of socio-economic levels on selected educational factors in Puerto Rico. [Rió Piedras]: University of Puerto Rico, Río Piedras Campus, College of Education, Dept. of Graduate Studies.

MLA

Bangdiwala Ishver S, . The effect of socio-economic levels on selected educational factors in Puerto Rico. [Rió Piedras]: University of Puerto Rico, Río Piedras Campus, College of Education, Dept. of Graduate Studies. 1974.