APA-ийн эшлэл(7 дахь хэвлэлт)

Schulz, P. (2007). Occupational pension schemes in Germany: Changes in the German landscape of old-age plans, cta model. Druck Diplomica.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Schulz, Peter. Occupational Pension Schemes in Germany: Changes in the German Landscape of Old-age Plans, Cta Model. Hamburg: Druck Diplomica, 2007.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Schulz, Peter. Occupational Pension Schemes in Germany: Changes in the German Landscape of Old-age Plans, Cta Model. Druck Diplomica, 2007.