Gaya APA
HARMS,Harm. (1949).
Methods In Vocational Business Education .
New York:
South - western publishing company.
Gaya Chicago
HARMS,Harm.
Methods In Vocational Business Education.
New York:
South - western publishing company,
1949.
Teks.
Gaya MLA
HARMS,Harm.
Methods In Vocational Business Education.
New York:
South - western publishing company,
1949.
Teks.
Gaya Turabian
HARMS,Harm.
Methods In Vocational Business Education.
New York:
South - western publishing company,
1949.
Teks.