Παραπομπή APA

(1971). Economic development board: Annual report 1970. Singapore: McGraw-Hill Far Eastern Pub.

Παραπομπή Chicago Style

Economic Development Board: Annual Report 1970. Singapore: McGraw-Hill Far Eastern Pub, 1971.

Παραπομπή MLA

Economic Development Board: Annual Report 1970. Singapore: McGraw-Hill Far Eastern Pub, 1971.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.