BOUWENS, C. Usaha: Commercial & Economic English course for Indonesia. Persatuan Tanaga.
Chicago Style (17th ed.) CitationBOUWENS, C. Usaha: Commercial & Economic English Course for Indonesia. Persatuan Tanaga.
MLA (8th ed.) CitationBOUWENS, C. Usaha: Commercial & Economic English Course for Indonesia. Persatuan Tanaga.
Warning: These citations may not always be 100% accurate.