Asian Regional Institute for School Building Research & Singapore. Ministry of Education. (1970). A study of utilization, design and cost of secondary schools: Report to the Minister of Education, Republic of Singapore. [s.n.].
Chicago-referens (17:e uppl.)Asian Regional Institute for School Building Research och Singapore. Ministry of Education. A Study of Utilization, Design and Cost of Secondary Schools: Report to the Minister of Education, Republic of Singapore. Singapore: [s.n.], 1970.
MLA-referens (9:e uppl.)Asian Regional Institute for School Building Research och Singapore. Ministry of Education. A Study of Utilization, Design and Cost of Secondary Schools: Report to the Minister of Education, Republic of Singapore. [s.n.], 1970.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.