APA citiranje

Robertson, D. J. (1970). Labour market issues of the 1970s. New York: The Scottish Economic Society.

Trích dẫn kiểu Chicago

Robertson, D. J. Labour Market Issues of the 1970s. New York: The Scottish Economic Society, 1970.

MLA citiranje

Robertson, D. J. Labour Market Issues of the 1970s. New York: The Scottish Economic Society, 1970.