Cita APA

Grant, W. V., & Lind, C. G. (1977). Digest of Education Statistics. National Center for Education Statistics.

Chicago Edition Citation

Grant, W Vance, i C. George Lind. Digest of Education Statistics. Washington: National Center for Education Statistics, 1977.

Cita MLA

Grant, W Vance, i C. George Lind. Digest of Education Statistics. National Center for Education Statistics, 1977.