Harrison, P. (1977). Recreational aspects of shorezone development: A conceptual discussion of managment and provision. Lands Directorate.
Cita Chicago (17th ed.)Harrison, Peter. Recreational Aspects of Shorezone Development: A Conceptual Discussion of Managment and Provision. [Ottawa]: Lands Directorate, 1977.
Cita MLA (9th ed.)Harrison, Peter. Recreational Aspects of Shorezone Development: A Conceptual Discussion of Managment and Provision. Lands Directorate, 1977.
Atenció: Aquestes cites poden no estar 100% correctes.