Kratsch. Water-Efficient Landscaping in the Intermountain West. Utah State University Press.
Cita Chicago (17th ed.)Kratsch. Water-Efficient Landscaping in the Intermountain West. Utah State University Press.
Cita MLA (9th ed.)Kratsch. Water-Efficient Landscaping in the Intermountain West. Utah State University Press.
Atenció: Aquestes cites poden no estar 100% correctes.