Gaya APA
SNODGRASS, Edmund C.. (2010).
The Green Roof Manual : A professional guide to design, installation, and maintenance .
Oregon:
Timber Press.
Gaya Chicago
SNODGRASS, Edmund C..
The Green Roof Manual : A professional guide to design, installation, and maintenance.
Oregon:
Timber Press,
2010.
Buku Teks.
Gaya MLA
SNODGRASS, Edmund C..
The Green Roof Manual : A professional guide to design, installation, and maintenance.
Oregon:
Timber Press,
2010.
Buku Teks.
Gaya Turabian
SNODGRASS, Edmund C..
The Green Roof Manual : A professional guide to design, installation, and maintenance.
Oregon:
Timber Press,
2010.
Buku Teks.