Bonus, E. A., Gamboa, L. O., & Manuel, A. J. (1975). A content analysis of the book Biology for the Space Age (Philippine edition) textbook and laboratory manual workbook.
Chicago Style (17th ed.) CitationBonus, Elmyra A., Luviminda O. Gamboa, and Alberto J. Manuel. A Content Analysis of the Book Biology for the Space Age (Philippine Edition) Textbook and Laboratory Manual Workbook. 1975.
MLA (9th ed.) CitationBonus, Elmyra A., et al. A Content Analysis of the Book Biology for the Space Age (Philippine Edition) Textbook and Laboratory Manual Workbook. 1975.
Warning: These citations may not always be 100% accurate.