Petschek, P., & Walker, P. (2014). Grading: LandscapingSMART 3D machine control systems stormwater management (Second edition, revised and expanded.). Birkhäuser.
I tāruatia paitia ki te papatopenga
Kua rahua te tārua ki te papatopenga
Tohutoru Kātū Chicago (17th ed.)
Petschek, Peter, me Peter Walker. Grading: LandscapingSMART 3D Machine Control Systems Stormwater Management. Second edition, revised and expanded. Basel: Birkhäuser, 2014.
I tāruatia paitia ki te papatopenga
Kua rahua te tārua ki te papatopenga
Tohutoro MLA (9th ed.)
Petschek, Peter, me Peter Walker. Grading: LandscapingSMART 3D Machine Control Systems Stormwater Management. Second edition, revised and expanded. Birkhäuser, 2014.
I tāruatia paitia ki te papatopenga
Kua rahua te tārua ki te papatopenga
Kia tūpato: Kāore pea ēnei kupu hautoa i te ōrite pū 100%.