Cita APA (7a ed.)

Gibson, J. (1998). Leisure and recreation: Advanced GNVQ optional units. Longman.

Cita Chicago Style (17a ed.)

Gibson, Julie. Leisure and Recreation: Advanced GNVQ Optional Units. Harlow: Longman, 1998.

Cita MLA (9a ed.)

Gibson, Julie. Leisure and Recreation: Advanced GNVQ Optional Units. Longman, 1998.