APA

Thomas L. G., . (1956). The occupational structure and education. Englewood Cliffs, N.J: Prentice-Hall.

Chicago

Thomas Lawrence Gregg, . 1956. The occupational structure and education. Englewood Cliffs, N.J: Prentice-Hall.

Harvard

Thomas L. G., . (1956). The occupational structure and education. Englewood Cliffs, N.J: Prentice-Hall.

MLA

Thomas Lawrence Gregg, . The occupational structure and education. Englewood Cliffs, N.J: Prentice-Hall. 1956.