Não informado. (2021). HBS Alumni Bulletin. Harvard Business School.
Chicago-viite (17. p.)Não informado. HBS Alumni Bulletin. Boston, Mass: Harvard Business School, 2021.
MLA-viite (8. p.)Não informado. HBS Alumni Bulletin. Harvard Business School, 2021.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.