Παραπομπή σε μορφή APA (7η εκδ.)

Ceylon. Krama Sampādana hā Ārthika Kaṭayutu Amātyāṃśaya. (1966). The development programme, 1966-67. Printed at the Government Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Ceylon. Krama Sampādana hā Ārthika Kaṭayutu Amātyāṃśaya. The Development Programme, 1966-67. Colombo, Ceylon: Printed at the Government Press, 1966.

Παραπομπή σε μορφή MLA (8th εκδ.)

Ceylon. Krama Sampādana hā Ārthika Kaṭayutu Amātyāṃśaya. The Development Programme, 1966-67. Printed at the Government Press, 1966.