Report on activities for the years 1962, 1963 and 1964 : : 28th Congress Copenhagen, 28 July tot 6 August 1965.

MLA

Report On Activities for the Years 1962, 1963 and 1964 : 28th Congress Copenhagen, 28 July Tot 6 August 1965. London: ITF, 1965.

APA

(1965). Report on activities for the years 1962, 1963 and 1964 : 28th Congress Copenhagen, 28 July tot 6 August 1965. London: ITF.

Chicago

Report On Activities for the Years 1962, 1963 and 1964: 28th Congress Copenhagen, 28 July Tot 6 August 1965. London: ITF, 1965.