APA

Desmond Langford Michael (a cura di), . (1986). Seminar on Ways and Means of Achieving the Elimination of the Exploitation of Child Labour. New York: United Nations.

Chicago

Desmond Langford Michael (a cura di), . 1986. Seminar on Ways and Means of Achieving the Elimination of the Exploitation of Child Labour. New York: United Nations.

Harvard

Desmond Langford Michael (a cura di), . (1986). Seminar on Ways and Means of Achieving the Elimination of the Exploitation of Child Labour. New York: United Nations.

MLA

Desmond Langford Michael (a cura di), . Seminar on Ways and Means of Achieving the Elimination of the Exploitation of Child Labour. New York: United Nations. 1986.