Παραπομπή APA

Απέργης, Δ., & Aperjis,Dimitri. (1982). The oil market in the 1980 s: OPEC Oil policy and economic development. Cambridge: Ballinger pub. co..

Παραπομπή Chicago Style

Απέργης, Δημήτρης., and Aperjis,Dimitri. The Oil Market in the 1980 S: OPEC Oil Policy and Economic Development. Cambridge: Ballinger pub. co., 1982.

Παραπομπή MLA

Απέργης, Δημήτρης., and Aperjis,Dimitri. The Oil Market in the 1980 S: OPEC Oil Policy and Economic Development. Cambridge: Ballinger pub. co., 1982.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.