Abril, N. L. (1985). Soundslides as group media: A production manual. Communication Foundation for Asia.
Chicago Style (17th ed.) CitationAbril, Nelson Lopez. Soundslides as Group Media: A Production Manual. Old Sta. Mesa, Metro Manila: Communication Foundation for Asia, 1985.
MLA (9th ed.) CitationAbril, Nelson Lopez. Soundslides as Group Media: A Production Manual. Communication Foundation for Asia, 1985.
Warning: These citations may not always be 100% accurate.