Sevilla, J. N., & Alvero, A. S. (1977). Sinupan ng wikang Tagalog [microform]: M. Ronquillo. Photoduplication Service.
Chicago Style (17th ed.) CitationSevilla, Jose N., and Aurelio S. Alvero. Sinupan Ng Wikang Tagalog [microform]: M. Ronquillo. Quezon City: Photoduplication Service, 1977.
MLA (9th ed.) CitationSevilla, Jose N., and Aurelio S. Alvero. Sinupan Ng Wikang Tagalog [microform]: M. Ronquillo. Photoduplication Service, 1977.
Warning: These citations may not always be 100% accurate.