Hernández, J. (1998). Validity and reproducibility of a food frequency questionnaire to assess dietary intake of women living in Mexico City. Instituto Nacional de Salud Pública.
Cita Chicago Style (17a ed.)Hernández, Juan. Validity and Reproducibility of a Food Frequency Questionnaire to Assess Dietary Intake of Women Living in Mexico City. Instituto Nacional de Salud Pública, 1998.
Cita MLA (9a ed.)Hernández, Juan. Validity and Reproducibility of a Food Frequency Questionnaire to Assess Dietary Intake of Women Living in Mexico City. Instituto Nacional de Salud Pública, 1998.
Precaución: Estas citas no son 100% exactas.