Yusuf, M. (1968). Studying English grammar through exercises: For the highschool student (S.M.A., S.P.G., etc) (6th ed.). Djakarta: Harapan Masa (P.G.R.I.).
Chicago Style CitationYusuf, Maftuchah. Studying English Grammar Through Exercises: For the Highschool Student (S.M.A., S.P.G., Etc). 6th ed. Djakarta: Harapan Masa (P.G.R.I.), 1968.
MLA CitationYusuf, Maftuchah. Studying English Grammar Through Exercises: For the Highschool Student (S.M.A., S.P.G., Etc). 6th ed. Djakarta: Harapan Masa (P.G.R.I.), 1968.
Warning: These citations may not always be 100% accurate.