Παραπομπή APA

Halvorsen, C. J. (2018). WHO IS SELF-EMPLOYED IN LATER LIFE? EVIDENCE FROM SIX WAVES OF THE HEALTH AND RETIREMENT STUDY. Innov Aging.

Παραπομπή Chicago Style

Halvorsen, C J. "WHO IS SELF-EMPLOYED IN LATER LIFE? EVIDENCE FROM SIX WAVES OF THE HEALTH AND RETIREMENT STUDY." Innov Aging 2018.

Παραπομπή MLA

Halvorsen, C J. "WHO IS SELF-EMPLOYED IN LATER LIFE? EVIDENCE FROM SIX WAVES OF THE HEALTH AND RETIREMENT STUDY." Innov Aging 2018.

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