APA-čujuhus (7. p.)
Watterson, J. (1965). Plutonic Development of the Ilordleq area, South Greenland: P.1. Reitzel.
Chicago-čujuhus (17. p.)
Watterson, Juan. Plutonic Development of the Ilordleq Area, South Greenland: P.1. København: Reitzel, 1965.
MLA-čujuhus (9. p.)
Watterson, Juan. Plutonic Development of the Ilordleq Area, South Greenland: P.1. Reitzel, 1965.
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