O'Yek, J. D. O. (2008). The ideal tread-riser proportion of the interior private stairs for filipinos: A study of the relationship of tread-riser proportion vis-a-vis the movement and anthropometrics of the user. College of Architecture, University of the Philippines Diliman.
Chicago Style (17th ed.) CitationO'Yek, John David O. The Ideal Tread-riser Proportion of the Interior Private Stairs for Filipinos: A Study of the Relationship of Tread-riser Proportion Vis-a-vis the Movement and Anthropometrics of the User. Quezon City: College of Architecture, University of the Philippines Diliman, 2008.
MLA (9th ed.) CitationO'Yek, John David O. The Ideal Tread-riser Proportion of the Interior Private Stairs for Filipinos: A Study of the Relationship of Tread-riser Proportion Vis-a-vis the Movement and Anthropometrics of the User. College of Architecture, University of the Philippines Diliman, 2008.