Παραπομπή APA
Grilli, E. R., Agostini, B. B., & Hooft-Welvaars, M. L. (1980). The world rubber economy: Structure, changes, and prospects. Baltimore: The Johns Hopkins University Press.
Παραπομπή Chicago StyleGrilli, Enzo R., Barbara Bennett Agostini, and M. L. Hooft-Welvaars. The World Rubber Economy: Structure, Changes, and Prospects. Baltimore: The Johns Hopkins University Press, 1980.
Παραπομπή MLAGrilli, Enzo R., Barbara Bennett Agostini, and M. L. Hooft-Welvaars. The World Rubber Economy: Structure, Changes, and Prospects. Baltimore: The Johns Hopkins University Press, 1980.
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