Shartle, C. L. (1952). Occupational information, its development and application. Prentice-Hall.
Chicagoスタイル(17版)引用形式Shartle, Carroll Leonard. Occupational Information, Its Development and Application. Englewood Cliffs, NJ: Prentice-Hall, 1952.
MLA(9版)引用形式Shartle, Carroll Leonard. Occupational Information, Its Development and Application. Prentice-Hall, 1952.
警告: この引用は必ずしも正確ではありません.