APA-viite (7. p.)
(1998). Sustainable business: Economic development and environmentally sound technologies. Malawi Development Corporation.
Chicago-viite (17. p.)
Sustainable Business: Economic Development and Environmentally Sound Technologies. Blantyre: Malawi Development Corporation, 1998.
MLA-viite (9. p.)
Sustainable Business: Economic Development and Environmentally Sound Technologies. Malawi Development Corporation, 1998.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.