Dyfyniad APA

Duhl, L. J. (1964). Health and Urban Development: IV. Urbanization and Human Needs.

Dyfyniad Arddull Chicago

Duhl, Leonard J. Health and Urban Development: IV. Urbanization and Human Needs. 1964.

Dyfyniad MLA

Duhl, Leonard J. Health and Urban Development: IV. Urbanization and Human Needs. 1964.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.