How to say by whom were these poems written? in Japanese
1)
これらこれら(korera) (pn,adj-no) theseのの(no) (prt) indicates possessive/nominalizes verbs and adjectives/substitutes for "ga" in subordinate phrases/indicates a confident conclusion/ indicates emotional emphasis/indicates question詩詩(shi) (n) modern poetryはは(ha) (int) indicating a subject/yes/indeed/well/ha!/what?/huh?/sighだれによってno dictionary result, likely a conjigated verbno dictionary result, likely a conjigated verb書書(kaki) (n,n-suf) document/book/penmanship/handwriting/calligraphyかか(ka) (prt) indicates question/indicates choice, doubt, etc.れたno dictionary result, likely a conjigated verbのです(exp) the expectation is that .../the reason is that .../the fact is that .../it is that ...かか(ka) (prt) indicates question/indicates choice, doubt, etc.。。(。) Japanese period "."
