APA (7th ed.) Citation

SUMITRO, D. BASIC ENGLISH STRUCTURES. [s.n].

Chicago Style (17th ed.) Citation

SUMITRO, DJOKO. BASIC ENGLISH STRUCTURES. [s.n].

MLA (8th ed.) Citation

SUMITRO, DJOKO. BASIC ENGLISH STRUCTURES. [s.n].

Warning: These citations may not always be 100% accurate.