Beaton, L. (1966). Must the bomb spread? Penguin.
Tohutoru Kātū Chicago (17th ed.)Beaton, Leonard. Must the Bomb Spread? Harmondsworth: Penguin, 1966.
Tohutoro MLA (9th ed.)Beaton, Leonard. Must the Bomb Spread? Penguin, 1966.
Kia tūpato: Kāore pea ēnei kupu hautoa i te ōrite pū 100%.