Roxane, H. "Truly the world belongs to the hillmen": Freya Stark, "The Valleys of the Assassins and Other Persian Travels" / Haag-Higuchi Roxane. West meets east : Klassiker der britischen Orient-Reiseliteratur.(1997).
Chicago-viite (17. p.)Roxane, Haag-Higuchi. ""Truly the World Belongs to the Hillmen": Freya Stark, "The Valleys of the Assassins and Other Persian Travels" / Haag-Higuchi Roxane." West Meets East : Klassiker Der Britischen Orient-Reiseliteratur.(1997) .
MLA-viite (8. p.)Roxane, Haag-Higuchi. ""Truly the World Belongs to the Hillmen": Freya Stark, "The Valleys of the Assassins and Other Persian Travels" / Haag-Higuchi Roxane." West Meets East : Klassiker Der Britischen Orient-Reiseliteratur.(1997), .
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