APA ציטוט

Hopper, L. J. (2011). Graphic standards field guide to softscape. Wiley.

Chicago Style (17th ed.) Citation

Hopper, Leonard J. Graphic Standards Field Guide to Softscape. Hoboken, N.J: Wiley, 2011.

ציטוט MLA

Hopper, Leonard J. Graphic Standards Field Guide to Softscape. Wiley, 2011.