APA

IRF World Meeting IX S. 1. J. 1. P. s., . (1981). Issues for the future. A summing-up of the meeting. Stockholm: IRF World Meeting IX, Stockholm 1-5 June 1981. Plenary session.

Chicago

IRF World Meeting IX Stockholm 1-5 June 1981 Plenary session, . 1981. Issues for the future. A summing-up of the meeting. Stockholm: IRF World Meeting IX, Stockholm 1-5 June 1981. Plenary session.

Harvard

IRF World Meeting IX S. 1. J. 1. P. s., . (1981). Issues for the future. A summing-up of the meeting. Stockholm: IRF World Meeting IX, Stockholm 1-5 June 1981. Plenary session.

MLA

IRF World Meeting IX Stockholm 1-5 June 1981 Plenary session, . Issues for the future. A summing-up of the meeting. Stockholm: IRF World Meeting IX, Stockholm 1-5 June 1981. Plenary session. 1981.