Dyfyniad APA

Kramer, L. (1998). EC Treaty and environmental law (ed. 3.). Sweet and Maxwell.

Dyfyniad Arddull Chicago

Kramer, Ludwig. EC Treaty and Environmental Law. ed. 3. London: Sweet and Maxwell, 1998.

Dyfyniad MLA

Kramer, Ludwig. EC Treaty and Environmental Law. ed. 3. Sweet and Maxwell, 1998.

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