Petschek, P. (2008). Grading for landscape architects and architects. Birkhauser.
芝加哥风格引文Petschek, Peter. Grading for Landscape Architects and Architects. Basel: Birkhauser, 2008.
MLA引文Petschek, Peter. Grading for Landscape Architects and Architects. Birkhauser, 2008.
警告：这些引文格式不一定是100％准确.