MYLIUS RALPH. (1987). LOTUS 1-2-3 STUDENTS WORK BOOK AND INSTRUCTOR`S GUIDE. BPB PUBLICATIONS.
Chicago Style (17th ed.) CitationMYLIUS RALPH. LOTUS 1-2-3 STUDENTS WORK BOOK AND INSTRUCTOR`S GUIDE. DELHI: BPB PUBLICATIONS, 1987.
MLA引文MYLIUS RALPH. LOTUS 1-2-3 STUDENTS WORK BOOK AND INSTRUCTOR`S GUIDE. BPB PUBLICATIONS, 1987.
警告:這些引文格式不一定是100%准確.