(2002). Gesundheit: Personal 2000.
Cita Chicago (17th ed.)Gesundheit: Personal 2000. Wiesbaden, 2002.
Cita MLA (8th ed.)Gesundheit: Personal 2000. 2002.
Atenció: Aquestes cites poden no estar 100% correctes.
(2002). Gesundheit: Personal 2000.
Cita Chicago (17th ed.)Gesundheit: Personal 2000. Wiesbaden, 2002.
Cita MLA (8th ed.)Gesundheit: Personal 2000. 2002.