APA

Singer K., Pawlosky P., . (1973). The idea of conflict. Basel [u.a.]: Kyklos-Verl. [u.a.].

Chicago

Singer Kurt, Pawlosky Peter, . 1973. The idea of conflict. Basel [u.a.]: Kyklos-Verl. [u.a.].

Harvard

Singer K., Pawlosky P., . (1973). The idea of conflict. Basel [u.a.]: Kyklos-Verl. [u.a.].

MLA

Singer Kurt, Pawlosky Peter, . The idea of conflict. Basel [u.a.]: Kyklos-Verl. [u.a.]. 1973.