APA

Duggal V. P., Duggal V. P., . (1973). Two papers on the economy of Puerto Rico. San German: Caribbean Institute and Study Center for Latin America, Inter American University of Puerto Rico.

Chicago

Duggal Ved P, Duggal Ved P, . 1973. Two papers on the economy of Puerto Rico. San German: Caribbean Institute and Study Center for Latin America, Inter American University of Puerto Rico.

Harvard

Duggal V. P., Duggal V. P., . (1973). Two papers on the economy of Puerto Rico. San German: Caribbean Institute and Study Center for Latin America, Inter American University of Puerto Rico.

MLA

Duggal Ved P, Duggal Ved P, . Two papers on the economy of Puerto Rico. San German: Caribbean Institute and Study Center for Latin America, Inter American University of Puerto Rico. 1973.