Citazione Stile APA (7a Edizione)

(2005). Social studies syllabus (lower secondary Normal (Technical)): Secondary 1 to 2 Normal (Technical). Ministry of Education.

Citazione stile Chigago Style (17a edizione)

Social Studies Syllabus (lower Secondary Normal (Technical)): Secondary 1 to 2 Normal (Technical). Singapore: Ministry of Education, 2005.

Citatione MLA (9a ed.)

Social Studies Syllabus (lower Secondary Normal (Technical)): Secondary 1 to 2 Normal (Technical). Ministry of Education, 2005.