1.
Le grand secret. Paris: Pocket; 1974.
Le grand secret. Paris : Pocket, 2 juin 1974. ISBN 2-266-02304-7
Barjavel René. (1974). Le grand secret: Roman. Pocket.
MLA (8th ed.) CitationBarjavel René. Le Grand Secret: Roman. Pocket, 1974.
Warning: These citations may not always be 100% accurate.