Albert, M., & Ringbeck, B. (2015). 40 years World Heritage Convention: Popularizing the protection of cultural and natural heritage. De Gruyter.
Chicago-čujuhus (17. p.)Albert, Marie-Theres, juo Birgitta Ringbeck. 40 Years World Heritage Convention: Popularizing the Protection of Cultural and Natural Heritage. Berlin, [Germany] ; Boston, [Massachusetts]: De Gruyter, 2015.
MLA-čujuhus (9. p.)Albert, Marie-Theres, juo Birgitta Ringbeck. 40 Years World Heritage Convention: Popularizing the Protection of Cultural and Natural Heritage. De Gruyter, 2015.
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