Dyfyniad APA

WALKER, T. D. (1982). Residential Lanscaping I Theodore D. Walker. Van Nostrand Reinhold.

Dyfyniad Arddull Chicago

WALKER, Theodore D. Residential Lanscaping I Theodore D. Walker. Van Nostrand Reinhold, 1982.

Dyfyniad MLA

WALKER, Theodore D. Residential Lanscaping I Theodore D. Walker. Van Nostrand Reinhold, 1982.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.