Cita APA (7th ed.)

Speak, M. A., & Ambler, V. H. (1976). Physical education, recreation, and sport in the U.S.S.R. Centre for Physical Education, University of Lancaster.

Cita Chicago (17th ed.)

Speak, Michael Arthur, i Victor Herbert Ambler. Physical Education, Recreation, and Sport in the U.S.S.R. Lancaster: Centre for Physical Education, University of Lancaster, 1976.

Cita MLA (8th ed.)

Speak, Michael Arthur, i Victor Herbert Ambler. Physical Education, Recreation, and Sport in the U.S.S.R. Centre for Physical Education, University of Lancaster, 1976.