Philippines (Republic) Bureau of Private Schools. Rizal District. (1966). Effective science teaching through instrumentation workshops: Brochure '66. [s.n.
Citazione stile Chigago Style (17a edizione)Philippines (Republic) Bureau of Private Schools. Rizal District. Effective Science Teaching Through Instrumentation Workshops: Brochure '66. Manila: [s.n, 1966.
Citatione MLA (9a ed.)Philippines (Republic) Bureau of Private Schools. Rizal District. Effective Science Teaching Through Instrumentation Workshops: Brochure '66. [s.n, 1966.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.