Cita APA (7th ed.)

(2018). Thüringen. MAIRDUMONT, MAIRDUMONT BUSINESS SOLUTIONS.

Cita Chicago (17th ed.)

Thüringen. Ostfildern: MAIRDUMONT, MAIRDUMONT BUSINESS SOLUTIONS, 2018.

Cita MLA (8th ed.)

Thüringen. MAIRDUMONT, MAIRDUMONT BUSINESS SOLUTIONS, 2018.