STONE, D. I. GEMSTONES OF VICTORIA: HOW AND WHERE TO FIND THEM / DERRICK STONE (2ND. ED.).
Lua i Stíl Chicago (17ú heag.)STONE, DERRICK I. GEMSTONES OF VICTORIA: HOW AND WHERE TO FIND THEM / DERRICK STONE. 2ND. ED. MELBOURNE: JACARANDA PRESS, 1970. 129 P.
Lua MLA (8ú heag.)STONE, DERRICK I. GEMSTONES OF VICTORIA: HOW AND WHERE TO FIND THEM / DERRICK STONE. 2ND. ED.
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