Παραπομπή APA

Josten, J. (1973). Unarmed combat: As practised in Czechoslovakia since August, 1968. D.K. Publishing House.

Παραπομπή Chicago Style

Josten, Josef. Unarmed Combat: As Practised in Czechoslovakia Since August, 1968. Delhi: D.K. Publishing House, 1973.

Παραπομπή MLA

Josten, Josef. Unarmed Combat: As Practised in Czechoslovakia Since August, 1968. D.K. Publishing House, 1973.