Παραπομπή APA

Jokela, M., Elovainio, M., Singh-Manoux, A., & Kivimäki, M. (2009). IQ, socioeconomic status, and early death: The US National Longitudinal Survey of Youth. Lippincott Williams & Wilkins.

Παραπομπή Chicago Style

Jokela, Markus, Marko Elovainio, Archana Singh-Manoux, και Mika Kivimäki. IQ, Socioeconomic Status, and Early Death: The US National Longitudinal Survey of Youth. Lippincott Williams & Wilkins, 2009.

Παραπομπή MLA

Jokela, Markus, Marko Elovainio, Archana Singh-Manoux, και Mika Kivimäki. IQ, Socioeconomic Status, and Early Death: The US National Longitudinal Survey of Youth. Lippincott Williams & Wilkins, 2009.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.