Gaya APA
Hans‐Christian, ., Zöllner, W. (1987).
Organization for logistics- the contingency approach (Vol. 27 Issue: 5/6).
USA:
Emerald Insight.
Gaya MLA
Hans‐Christian, ., Zöllner, Werner.
"Organization for logistics- the contingency approach".
Vol. 27 Issue: 5/6
USA:
Emerald Insight,
1987.
Article.