APA citiranje

PETRICK, J. A. (1966). Energy resource assessment - Alfred Petrick JR. Westview Press.

Chicago Style (17th ed.) Citation

PETRICK, JR. Alfred. Energy Resource Assessment - Alfred Petrick JR. Westview Press, 1966.

MLA citiranje

PETRICK, JR. Alfred. Energy Resource Assessment - Alfred Petrick JR. Westview Press, 1966.

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