Gaya APA
SIENKO,M.J.. (1972).
Chenistry Problems (2nd ed.).
New York:
Benjamin Cummings Publishing.
Gaya Chicago
SIENKO,M.J..
Chenistry Problems.
2nd ed.
New York:
Benjamin Cummings Publishing,
1972.
Teks.
Gaya MLA
SIENKO,M.J..
Chenistry Problems.
2nd ed.
New York:
Benjamin Cummings Publishing,
1972.
Teks.
Gaya Turabian
SIENKO,M.J..
Chenistry Problems.
2nd ed.
New York:
Benjamin Cummings Publishing,
1972.
Teks.