Dyfyniad APA

Southwood, T. (1978). Ecological methods: With particular reference to the study of insect populations (2nd rev. ed.). Chapman & Hall.

Dyfyniad Arddull Chicago

Southwood, T.R.E. Ecological Methods: With Particular Reference to the Study of Insect Populations. 2nd rev. ed. New York: Chapman & Hall, 1978.

Dyfyniad MLA

Southwood, T.R.E. Ecological Methods: With Particular Reference to the Study of Insect Populations. 2nd rev. ed. Chapman & Hall, 1978.

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