Tohutoro APA (7th ed.)

Griggs, G. B. (1977). The earth and land use planning. Duxbury.

Tohutoru Kātū Chicago (17th ed.)

Griggs, Gary B. The Earth and Land Use Planning. North Scituate: Duxbury, 1977.

Tohutoro MLA (9th ed.)

Griggs, Gary B. The Earth and Land Use Planning. Duxbury, 1977.