Gaya APA
Rudig, Wolfgang. (1999).
Environmental Policy Volume I .
United Kingdom:
Edward Elgar Publishing.
Gaya Chicago
Rudig, Wolfgang.
Environmental Policy Volume I.
United Kingdom:
Edward Elgar Publishing,
1999.
Texts.
Gaya MLA
Rudig, Wolfgang.
Environmental Policy Volume I.
United Kingdom:
Edward Elgar Publishing,
1999.
Texts.
Gaya Turabian
Rudig, Wolfgang.
Environmental Policy Volume I.
United Kingdom:
Edward Elgar Publishing,
1999.
Texts.