Analysis of information sources in references of the Wikipedia article "Tunchang County" in English language version.
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: CS1 maint: archived copy as title (link) , page 15. Their source, with details and photos, is: Shi, Haitao; Parham, James Ford (2000), "Preliminary Observations of a Large Turtle Farm in Hainan Province, People's Republic of China", Turtle and Tortoise Newsletter, 3: 4–6{{cite web}}
: CS1 maint: archived copy as title (link) , page 15. Their source, with details and photos, is: Shi, Haitao; Parham, James Ford (2000), "Preliminary Observations of a Large Turtle Farm in Hainan Province, People's Republic of China", Turtle and Tortoise Newsletter, 3: 4–6{{cite web}}
: CS1 maint: archived copy as title (link) , page 15. Their source, with details and photos, is: Shi, Haitao; Parham, James Ford (2000), "Preliminary Observations of a Large Turtle Farm in Hainan Province, People's Republic of China", Turtle and Tortoise Newsletter, 3: 4–6