TY  - BOOK
AU  - Council of Graduate Schools (Washington, D.C., Estados Unidos)
TI  - The Doctor of philosophy degree
PY  - 1990///
CY  - Washington, D.C.
PB  - Council of Graduate Schools
KW  - Doctorado (Grado académico)
KW  - Universidades
KW  - Programas doctorales
KW  - Grados académicos
N1  - "A policy statement."
ER  -