HASIBUAN, S. R. (1988). English for Specific Purposes: Economics. Gramedia.
Chicago Style (17th ed.) CitationHASIBUAN, Sofia Rangkuti. English for Specific Purposes: Economics. Gramedia, 1988.
MLA (8th ed.) CitationHASIBUAN, Sofia Rangkuti. English for Specific Purposes: Economics. Gramedia, 1988.
Warning: These citations may not always be 100% accurate.