Cita APA (7th ed.)
ebrary, Inc, & Hindman, H. D. (2009). The world of child labor: An historical and regional survey. M.E. Sharpe.
Cita Chicago (17th ed.)
ebrary, Inc, i Hugh D. Hindman. The World of Child Labor: An Historical and Regional Survey. Armonk, N.Y.: M.E. Sharpe, 2009.
Cita MLA (9th ed.)
ebrary, Inc, i Hugh D. Hindman. The World of Child Labor: An Historical and Regional Survey. M.E. Sharpe, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.