Citazione Stile APA (7a Edizione)

(2005). Geography syllabus, lower secondary, 2006: [secondary 1 and 2 (Special/Express course), secondary 1 and 2 (Normal Academic course)].

Citazione stile Chigago Style (17a edizione)

Geography Syllabus, Lower Secondary, 2006: [secondary 1 and 2 (Special/Express Course), Secondary 1 and 2 (Normal Academic Course)]. Singapore, 2005.

Citatione MLA (9a ed.)

Geography Syllabus, Lower Secondary, 2006: [secondary 1 and 2 (Special/Express Course), Secondary 1 and 2 (Normal Academic Course)]. 2005.