Gaya APA
Birkman, Jorn. (2009).
Addressing the Challenge: Recommendations and Quality Criteria .
USA:
DKKV.
Gaya Chicago
Birkman, Jorn.
Addressing the Challenge: Recommendations and Quality Criteria.
USA:
DKKV,
2009.
Buku.
Gaya MLA
Birkman, Jorn.
Addressing the Challenge: Recommendations and Quality Criteria.
USA:
DKKV,
2009.
Buku.
Gaya Turabian
Birkman, Jorn.
Addressing the Challenge: Recommendations and Quality Criteria.
USA:
DKKV,
2009.
Buku.