Institut Piawaian dan Penyelidikan Perindustrian Malaysia. (2001). Code of practice for structural use of timber: Part 11 : recommended span tables and their calculations : section 1 : domestic floor joists. Institut Piawaian dan Penyelidikan Perindustrian Malaysia.
Chicago Style (17th ed.) CitationInstitut Piawaian dan Penyelidikan Perindustrian Malaysia. Code of Practice for Structural Use of Timber: Part 11 : Recommended Span Tables and Their Calculations : Section 1 : Domestic Floor Joists. Shah Alam: Institut Piawaian dan Penyelidikan Perindustrian Malaysia, 2001.
MLA (8th ed.) CitationInstitut Piawaian dan Penyelidikan Perindustrian Malaysia. Code of Practice for Structural Use of Timber: Part 11 : Recommended Span Tables and Their Calculations : Section 1 : Domestic Floor Joists. Institut Piawaian dan Penyelidikan Perindustrian Malaysia, 2001.