Παραπομπή σε μορφή APA (7η εκδ.)

Amarasinghe, Y. R. (1974). Trotskyism in Ceylon: A study of the development, ideology and political role of Lanka Sama Samaja party, 1935-1964. British Library Document Supply Centre.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Amarasinghe, Yodage Ranjith. Trotskyism in Ceylon: A Study of the Development, Ideology and Political Role of Lanka Sama Samaja Party, 1935-1964. Boston Spa, United Kindom: British Library Document Supply Centre, 1974.

Παραπομπή σε μορφή MLA (8th εκδ.)

Amarasinghe, Yodage Ranjith. Trotskyism in Ceylon: A Study of the Development, Ideology and Political Role of Lanka Sama Samaja Party, 1935-1964. British Library Document Supply Centre, 1974.